
// Copyright (c) 2023 Wang Baisheng <baisheng_wang@163.com>, Wang Shenghan. All Rights Reserved.

int main()
{
    __asm__ ("mov $0x3f8, %dx\n\t"
             "mov $'M', %ax\n\t"
             "out %ax, %dx\n");
    __asm__ ("hlt");
}
